Do not accept RAs and other stuff

Fixes #396

Signed-off-by: Tim Niemeyer <tim.niemeyer@mastersword.de>
This commit is contained in:
Tim Niemeyer 2012-10-23 21:24:22 +02:00
parent 1afd1073fb
commit 16f1b7c8d4
1 changed files with 40 additions and 6 deletions

View File

@ -1,24 +1,58 @@
kernel.panic=3
net.ipv4.conf.default.arp_ignore=1
net.ipv4.conf.all.arp_ignore=1
net.ipv4.ip_forward=1
net.ipv4.icmp_echo_ignore_broadcasts=1
net.ipv4.icmp_ignore_bogus_error_responses=1
net.ipv4.conf.all.forwarding=0
net.ipv4.conf.all.send_redirects=0
net.ipv4.tcp_ecn=0
net.ipv4.tcp_fin_timeout=30
net.ipv4.tcp_keepalive_time=120
net.ipv4.tcp_syncookies=1
net.ipv4.tcp_timestamps=0
net.core.netdev_max_backlog=30
net.netfilter.nf_conntrack_checksum=0
net.ipv4.netfilter.ip_conntrack_checksum=0
net.ipv4.netfilter.ip_conntrack_max=16384
net.ipv4.netfilter.ip_conntrack_tcp_timeout_established=3600
net.ipv4.netfilter.ip_conntrack_udp_timeout=60
net.ipv4.netfilter.ip_conntrack_udp_timeout_stream=180
net.core.netdev_max_backlog=30
net.netfilter.nf_conntrack_checksum=0
#Controls source route verification
net.ipv4.conf.default.rp_filter=1
#Do not accept source routing
net.ipv4.conf.all.accept_source_route=0
net.ipv4.conf.all.accept_redirects=0
net.ipv4.icmp_echo_ignore_broadcasts=1
net.ipv4.icmp_ignore_bogus_error_responses=1
net.ipv4.ip_forward=0
# net.ipv6.conf.all.forwarding=1
# disable bridge firewalling by default
net.bridge.bridge-nf-call-arptables=0
net.bridge.bridge-nf-call-ip6tables=0
net.bridge.bridge-nf-call-iptables=0
net.bridge.bridge-nf-call-iptables=0
net.ipv6.conf.all.accept_dad=0
net.ipv6.conf.all.accept_ra=0
net.ipv6.conf.all.accept_redirects=0
# Number of Router Solicitations to send until assuming no routers are present.
# This is host and not router
net.ipv6.conf.default.router_solicitations = 0
# Accept Router Preference in RA?
net.ipv6.conf.default.accept_ra_rtr_pref = 0
# Learn Prefix Information in Router Advertisement
net.ipv6.conf.default.accept_ra_pinfo = 0
# Setting controls whether the system will accept Hop Limit settings from a router advertisement
net.ipv6.conf.default.accept_ra_defrtr = 0
#router advertisements can cause the system to assign a global unicast address to an interface
net.ipv6.conf.default.autoconf = 0
#how many neighbor solicitations to send out per address?
net.ipv6.conf.default.dad_transmits = 0
# How many global unicast IPv6 addresses can be assigned to each interface?
net.ipv6.conf.default.max_addresses = 1